1 Answer

ShayanK · Answer 1 · 2023-09-06T23:34:38+0000

By saying that the exponential functions has is one to one, and it passes the vertical line test if you graph it.

For example, consider exponential function,

$2 {}^(x)$

Consider the graph of

$2 {}^(x)$

The graph is above, when we graphed it, it passes thr vertical line test so it a function

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